18670398

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{30211}}^1$

素因数の和:30319

約数の個数: 16

約数和(自身を含む): 37704576

約数和(自身を除く): 19034178

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 30211, 60422, 90633, 181266, 3111733, 6223466, 9335199, 18670398]

約数ペア:

[(1, 18670398), (2, 9335199), (3, 6223466), (6, 3111733), (103, 181266), (206, 90633), (309, 60422), (618, 30211)]